Method named_backref

std/re/src/main/parser.rs:199–205

(&mut self, name: &str)

    }

    fn named_backref(&mut self, name: &str) -> Result<Node, ParseError> {
        let idx = self.names.iter().find(|(n, _)| n == name).map(|(_, i)| *i);
        match idx {
            Some(i) => Ok(Node::Backref(i)),
            None => Err(self.err("unknown group name")),
        }
    }

    fn read_name(&mut self, term: char) -> Result<String, ParseError> {
        let mut s = String::new();